comparison src/libsndfile-1.0.25/tests/format_check_test.c @ 0:c7265573341e

Import initial set of sources

+/*
+** Copyright (C) 2011 Erik de Castro Lopo <[e-mail]>
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "sfconfig.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "sndfile.h"
+#include "utils.h"
+
+static void format_error_test (void) ;
+static void format_combo_test (void) ;
+
+int
+main (void)
+{
+	format_error_test () ;
+	format_combo_test () ;
+
+	return 0 ;
+} /* main */
+
+/*==============================================================================
+*/
+
+static void
+format_error_test (void)
+{	const char *filename = "format-error.wav" ;
+	SNDFILE *file ;
+	SF_INFO info ;
+
+	print_test_name (__func__, NULL) ;
+
+	memset (&info, 0, sizeof (info)) ;
+	info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
+	info.channels = 1 ;
+	info.samplerate = 44100 ;
+
+	info.format = SF_FORMAT_WAV ;
+	file = sf_open (filename, SFM_WRITE, &info) ;
+	exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
+	exit_if_true (
+		strstr (sf_strerror (NULL), "minor format") == NULL,
+		"\n\nLine %d : Error string should reference bad 'minor format'.\n\n", __LINE__
+		) ;
+
+	info.format = SF_FORMAT_PCM_16 ;
+	file = sf_open (filename, SFM_WRITE, &info) ;
+	exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
+	exit_if_true (
+		strstr (sf_strerror (NULL), "major format") == NULL,
+		"\n\nLine %d : Error string should reference bad 'major format'.\n\n", __LINE__
+		) ;
+
+	unlink (filename) ;
+	puts ("ok") ;
+} /* format_error_test */
+
+static void
+format_combo_test (void)
+{	int container_max, codec_max, cont, codec ;
+
+	print_test_name (__func__, NULL) ;
+
+	sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &container_max, sizeof (container_max)) ;
+	sf_command (NULL, SFC_GET_FORMAT_SUBTYPE_COUNT, &codec_max, sizeof (codec_max)) ;
+
+	for (cont = 0 ; cont < container_max + 10 ; cont ++)
+	{	SF_FORMAT_INFO major_fmt_info ;
+
+		memset (&major_fmt_info, 0, sizeof (major_fmt_info)) ;
+		major_fmt_info.format = cont ;
+		(void) sf_command (NULL, SFC_GET_FORMAT_MAJOR, &major_fmt_info, sizeof (major_fmt_info)) ;
+
+		for (codec = 0 ; codec < codec_max + 10 ; codec ++)
+		{	SF_FORMAT_INFO subtype_fmt_info ;
+			SNDFILE * sndfile ;
+			SF_INFO info ;
+			char filename [128] ;
+			int subtype_is_valid, check_is_valid ;
+
+			memset (&subtype_fmt_info, 0, sizeof (subtype_fmt_info)) ;
+			subtype_fmt_info.format = codec ;
+			subtype_is_valid = sf_command (NULL, SFC_GET_FORMAT_SUBTYPE, &subtype_fmt_info, sizeof (subtype_fmt_info)) == 0 ;
+
+			sf_info_setup (&info, major_fmt_info.format | subtype_fmt_info.format, 22050, 1) ;
+
+			check_is_valid = sf_format_check (&info) ;
+
+			exit_if_true (
+				NOT (subtype_is_valid) && check_is_valid,
+				"\n\nLine %d : Subtype is not valid but checks ok.\n",
+				__LINE__
+				) ;
+
+			snprintf (filename, sizeof (filename), "format-check.%s", major_fmt_info.extension) ;
+
+			sndfile = sf_open (filename, SFM_WRITE, &info) ;
+
+			sf_close (sndfile) ;
+			unlink (filename) ;
+
+			if (major_fmt_info.extension != NULL && strcmp (major_fmt_info.extension, "sd2") == 0)
+			{	snprintf (filename, sizeof (filename), "._format-check.%s", major_fmt_info.extension) ;
+				unlink (filename) ;
+				} ;
+
+			exit_if_true (
+				sndfile && NOT (check_is_valid),
+				"\n\nError : Format was not valid but file opened correctly.\n"
+				"    Container : %s\n"
+				"    Codec     : %s\n\n",
+				major_fmt_info.name, subtype_fmt_info.name
+				) ;
+
+			exit_if_true (
+				NOT (sndfile) && check_is_valid,
+				"\n\nError : Format was valid but file failed to open.\n"
+				"    Container : %s\n"
+				"    Codec     : %s\n\n",
+				major_fmt_info.name, subtype_fmt_info.name
+				) ;
+			} ;
+		} ;
+
+	puts ("ok") ;
+} /* format_combo_test */
+